Section 704 of Pub. L. 94–437 is based on section 181 of title I of S. 1790, One Hundred Eleventh Congress, as reported by the Committee on Indian Affairs of the Senate in Dec. 2009, which was enacted into law by section 10221(a) of Pub. L. 111–148.

A prior section 1665c, Pub. L. 94–437, title VII, § 704, as added Pub. L. 102–573, title VII, § 702(a), Oct. 29, 1992, 106 Stat. 4574, provided for Indian Health Service program of alcohol and substance abuse detoxification and rehabilitation for Indian youth, prior to the general amendment of this subchapter by Pub. L. 111–148.